In STM32H503 USB device mode, I found that SOF interrupts are periodically lost, SOF interrupts trigger normally in about 300ms,then SOF interrupts does not trigger in the next 300ms,and so on, if ESOF interrupt are enabled, ESOF interrupt will trigg...
I am trying to design my own microcontroller and I am following this video here the guy is using the ams1117 as his linear regulator which has a current output of 1 A, wouldn't this fry the MCU? I read the datasheet for the stm32f405 and in the min/...
Hello,I am designing some hardware with the STM32H523.I have a rechargeable ML-Lithium Coin battery directly connected to the VBAT pin of the controller. The battery is supposed to power the RTC when there is no VDD. I would like to use the internal ...
Please go and visit our wiki pages Basics of power supply design for MCU. This article covers general aspects about designing power supplies for STM32 based applications. It provides general guidelines on important characteristics, how to choose comp...
Hello everyone,I have a stm32h573. I want to get 24 bit resolution. There were those who said I could do it in dual mode. Can I get 24 bit adc resolution using dual mode? There is a 36 bit CDR register. But I really want to know if it will give 24 bi...
I'm trying to build a server using STM32F207 processor and LAN8742A I have used CubeIDE to generate the configuration code and modified as follows: 1) ETH -> Auto negotiation Enabled -> PHY Address = 0 -> PHY SR Offset = 1F ...
I am working on ble MS in B l4s5i iot kit. while searching the blog I got know how to connect it, and the connection is now happened, the connection is showing as led is blinking in the board of iot kit and the bluenrg name showing in the ble stm sen...
Hi St-community I'm having variations in temperature readings from the internal sensor on my STM32F103 MCU. The readings seem to differ at different time when , I restart power supply. I'm using the following code to measure temperature: //code voi...
Hello Team,Request for STM32H735-DK example codes for all peripherals with .ioc fileRegards,Sachin N@dee1
I'm using STM32L4 nucleo board, before it was working fine but suddenly it started giving error while flashing the codeI have attached screenshots please help me out. I don't know what is the issue exactly.
